Hanna HI93701-03 300 Test Free Chlorine Reagent Kit for Chemical Test
Powder reagent for free chlorine, DPD Method, 300 tests.
Range: 0.00 to 2.50 mg/L (5.00).
Some meters allow the user to extend the range to the value between the brackets.
Order Information: Powder reagent kit for 300 tests (free Cl2)